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What does laminar flow operating room mean?
Question 1: What does laminar flow operating room mean? Laminar flow operating room adopts air purification technology to control microbial pollution to varying degrees to meet the control requirements of various operations on the air cleanliness of space environment; And provide appropriate temperature and humidity, create a fresh, clean, comfortable and low bacterial count operating space environment, so that the patient's tissue is damaged as little as possible during the operation, and the infection rate is greatly reduced, especially for intracranial surgery and burn surgery, to ensure that patients can recover faster and better after operation.

Question 2: What is the difference between laminar flow purification operating room and ordinary operating room? People and purification are introduced to you.

Laminar flow clean operating room is a comprehensive entity with multiple professional functions, which is more and more widely used in medical and health undertakings. The good operation of laminar flow operating room can achieve very ideal use effect. Compared with the traditional unclean operating room, laminar flow operating room has several differences:

Control concept: the control of laminar flow operating room is "full control", not just the result of "patients are not infected"; The traditional unclean operating room relies on drug control to achieve the result of "patients are not infected"

Control requirements: all pollution channels (including air) should be cut off during the whole operation of laminar flow operating room to prevent bacteria from contacting the incision; Traditional unclean operating rooms rely on drugs to disinfect the environment, and patients take a lot of antibiotics.

Control thinking: the thinking adopted in laminar flow operating room is "preventive" measures; The latter idea is "remedial" measures.

Results: The operating room can "control the whole process" to prevent bacteria from entering the human body, and drugs are the auxiliary means to achieve the minimum harm to patients. Bacteria in the traditional unclean operating room have entered and destroyed the human body, and then relying on drugs to control infection only reflects a "result", and the "control process" has failed.

The above is "the difference between laminar flow purification operating room and ordinary operating room?" If you have any questions, please contact Anhui Renhe Purification (4008-252627).

Question 3: What do you mean by operating room purification level and 100 laminar flow? This is the standard of bacteria control in clean operating room, 100: the operating area is ≤ 5 cfu/m3; Peripheral area ≤10cfu/m3; Grade 1000: working area ≤ 20cfu/m3; Peripheral area ≤ 40 cfu/m3; Class 10,000: working area ≤ 52 cfu/m3; Peripheral area ≤104cfu/m3;

Question 4: What does it mean to clean the operating room? Laminar flow ultra-clean operating room uses air laminar flow ultra-clean device to efficiently filter and disinfect dust particles and bacteria in the air, so as to achieve the purpose of dust removal and sterilization.

Create a clean and comfortable operating space environment.

Question 5: What is a 100 laminar flow operating room? Laminar flow operating room adopts air purification technology to control microbial pollution to varying degrees to meet the requirements of air cleanliness control in space environment, which is suitable for various operations. It also provides suitable temperature and humidity, creates a fresh, clean, comfortable and low-bacteria operating space environment, so that the tissues of patients are damaged as little as possible during the operation, and the infection rate is greatly reduced, especially for intracranial surgery and burn surgery, which ensures that patients can recover faster and better after operation. Laminar flow operating room can provide comfortable airflow, indoor temperature can be controlled at 24℃~26℃, humidity can be controlled at 40%~60%, and the air in operating room is fresh, clean and comfortable. Laminar flow operating room is positive pressure air flow (+23-25Pa), which can prevent foreign pollutants from entering and greatly reduce the hospital infection rate, especially the infection rate of surgical incision. ? Edwardson online consultation? What should she do if she is pregnant unexpectedly? Dayu net fitness beauty club? Concord helps you get pregnant quickly? How to treat tubal infertility? Advantages of free consultation of anorectal diseases in laminar flow operating room in modern surgical treatment 1. Strictly purify the air purification system of each operating room in Chongqing Hospital of Armed Police. There are different degrees of filters in the four corners of the operating room wall, purification unit, ceiling, corridor, fresh air and exhaust fan, and they are cleaned, maintained and replaced regularly to strictly ensure the sterility of indoor air; In addition, the sanitary management of laminar flow operating room can not be relaxed except for daily cleaning as in the past, and it also has special requirements for indoor cleaning. The indoor corners are all designed into arc structures, and no 90 dead angle can be found, so that bacteria have nowhere to hide, and endless dead angles are avoided. There is no need to use physical or chemical methods for disinfection indoors, which not only saves labor but also prevents the entry of external pollution. Second, positive pressure ventilation laminar flow operating room in our hospital requires not only high air cleanliness (air entering the operating room must be purified by high efficiency filter first), but also airflow direction (that is, laminar flow ultra-clean device is adopted). A positive pressure environment is formed in the operating room to make the air flow from the operating area with high cleanliness to the area with low cleanliness. A thin airflow is transported in the same direction at a uniform speed, and dust particles (dust particles) and bacteria in the airflow are taken away and discharged. Third, the channel to the hospital is single. A wall is built between the laminar flow operating room and the disinfection cabinet, and the inlet and outlet are provided with single channels. The articles to be disinfected are directly transferred from the operating room to the disinfection cabinet through the "output" channel, and then transferred to the operating room through the "input" channel after disinfection, thus avoiding the secondary pollution of the disinfected articles in the transfer process. 4. The air pressure of different levels of laminar operating rooms varies according to the cleanliness requirements of different areas (such as operating rooms, aseptic preparation rooms, hand brushing rooms, anesthesia rooms and surrounding clean areas, etc.). ). Different levels of laminar flow operating rooms have different air cleanliness standards. Hangzhou Anfa Medical Plastic Surgery Center is the fourth medical institution in Hangzhou with a 100-level laminar flow operating room after Zhejiang People's Hospital, Run Run Run Run Shaw Hospital and Red Cross Hospital. It is the only medical plastic surgery institution in all plastic surgery hospitals in Hangzhou with 100 laminar flow operating room. It is precisely because of this that many experts have come to Fafa to show their talents and become a high-end platform for beauty lovers to become beautiful!

Question 6: Is laminar flow operating room the same as clean operating room? Just ask me this question. I happen to be in a project to purify people and the environment. They are different. Laminar flow operating room generally refers to advanced clean operating room, which is generally used for large-scale surgery. Clean operating room generally refers to operating room, including laminar operating room and general operating room (turbulent operating room).

Question 7: laminar clean operating room requires laminar clean operating room to adopt air purification technology to control microbial pollution to varying degrees, so as to achieve the requirement of controlling air cleanliness in a space environment suitable for various operations; And provide appropriate temperature and humidity to create a clean and comfortable operating space environment. According to the analysis of Renhe Purification in Anhui Province, the stability of laminar ultra-clean device is an important acceptance index of laminar purification operating room, because the operating room should strictly control low bacteria count and low anesthetic gas concentration.

Clean operating room requires not only highly clean air (the air entering the operating room must be purified by high-efficiency filter first), but also control the direction of airflow (that is, use laminar ultra-clean device), so that the airflow flows from the operating area with high cleanliness to the area with low cleanliness, taking away and discharging dust particles (dust particles) and bacteria in the airflow; Laminar flow is a thin air flow, which is transported in the same direction at a uniform speed; The flow direction of purified air can be divided into vertical laminar flow and horizontal laminar flow.

The vertical laminar flow high-efficiency filter is installed directly above the operating table, and the airflow blows vertically. Air return ports are set at four corners of the wall to ensure the cleanliness of the operating table meets the standard. Generally speaking, vertical laminar flow is more effective.

Laminar operating room is a positive pressure environment, and its air pressure varies according to the cleanliness requirements of different areas (such as operating room, aseptic preparation room, hand brushing room, anesthesia room and surrounding clean area, etc.). ).

Different levels of laminar flow operating rooms have different air cleanliness standards. For example, the standard of American federal standard 100 laminar flow operating room is that dust particles in the air per cubic foot are ≥0.5μm, ≤ 100 or ≤3.5 dust particles in the air per liter. 1000 class means that the number of dust particles in the air per cubic foot is ≥0.5μm, and ≤ 1000 particles or ≤35 particles in the air per liter. And so on.

In the controlled space environment, different levels of laminar flow systems have different air replacement rates. The higher the cleanliness, the faster the replacement speed, and vice versa.

The walls of clean operating room should be painted with special paint with antibacterial effect, with bright light and soft color, without cleaning and washing with water.

Question 8: What are the functional characteristics of laminar flow purification operating room? With the development of medicine, there are more and more difficult operations such as craniotomy, thoracotomy and organ transplantation, and the demand for aseptic operations and operations that must use special medical instruments is increasing. At the same time, with the society's constant concern for people's lives, the enterprise of hospitals has gradually emerged. As a place directly related to patients' lives, the operating room is also the most important and iconic department and image window of the hospital.

The basic conditions of operating room buildings and equipment are:

1) Keep the clean environment as close to sterility as possible to reduce wound infection.

2) To create the most comfortable working environment for medical staff and meet the strict requirements of air humidity, basin degree, wind speed, freshness and cleanliness, sound, etc. during the operation.

Therefore, the operating room building has strict division of clean area, quasi-clean area and general area, clear flow direction and strict plane functional area.

The Ministry of Health of China has not promulgated the standard of clean operating department. However, some high-level hospitals refer to the standards of our army, and the establishment of clean operating rooms is a sign of cleanliness. The cleanliness of clean operating room is mainly determined by the cleanliness of air. In other words, the air cleanliness is determined by the air cleanliness provided by the air conditioning system used in the operating room. Therefore, the purification system of air conditioning has become the focus of attention. The original filtration system and air conditioning device have not adapted to the high-level requirements. New and efficient filtration system, air conditioning unit and comprehensive and scientific clean air conditioning design came into being.